The utility model discloses a fountain type aerator capable of realizing water quality purification

• Main Authors: LIU LIANG, XU FEN, LUO XI, LI YIZHI, LI YAJUN, NIE MENGLI
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a fountain type aerator capable of realizing water quality purification. Submersible pump device, The device further comprises a biological filter material device, The submersible pump device comprises a vertically-arranged barrel-shaped machine shell. a dovetail slide block is arranged on the outer wall of the shell; one end of the rotating shaft extends into the shellfrom the bottom of the shell and is sleeved with an impeller; the other end of the rotating shaft is coupled with the motor; the top of the shell is connected with the water diversion and rectification device; the biological filter material device comprises an annular cylindrical hollowed-out biological filter material shell; A dovetail groove is formed in the inner ring side of the biological filter material shell, the biological filter material shell is arranged on the machine shell in a sleeving mode, a dovetail sliding block is embedded in the dovetail groove, a water inlet hole is formedin the side wall, corresp